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Copper concentrates. Determination of lead, zinc, cadmium. Flame atomic absorption method
Document status: Replaced by GOST 32221-2013
Reagents. Ammonium sodium hydrogen phosphate 4-aqueous. Specifications
Document status: Active
Underground storages of hydrocarbons. Monitoring rules for construction and operation
Document status: Active
Concentrated natural chalk. Method of grain-size analysis
Document status: Active
Toilet soap. General specifications
Document status: Replaced by GOST 28546-2002